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Restoring jammer and RDS functionalities, please wait...

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Started work on frequency manager and numbers station simulator
This commit is contained in:
furrtek
2016-12-05 12:56:41 +01:00
parent ef0feae62b
commit d18b6d135d
43 changed files with 1083 additions and 734 deletions
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firmware/baseband/proc_xylos.cpp
+8 -8
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@@ -55,7 +55,7 @@ void XylosProcessor::execute(const buffer_c8_t& buffer) {
message.n = 25; // End of message code
shared_memory.application_queue.push(message);
} else {
message.n = byte_pos; // Inform UI about progress (just as eye candy)
message.n = byte_pos; // Inform UI about progress (just as eye candy)
shared_memory.application_queue.push(message);
}
@@ -74,7 +74,7 @@ void XylosProcessor::execute(const buffer_c8_t& buffer) {
re = 0;
im = 0;
} else {
tone_sample = (sine_table_i8[(tone_phase & 0x03FC0000)>>18]);
tone_sample = (sine_table_i8[(tone_phase & 0x03FC0000) >> 18]);
// Audio preview sample generation: 1536000/48000 = 32
/*if (as >= 31) {
@@ -87,16 +87,16 @@ void XylosProcessor::execute(const buffer_c8_t& buffer) {
// FM
// 1<<18 = 262144
// m = (262144 * BW) / 1536000 / 2
frq = tone_sample * 853; // 10kHz BW
delta = tone_sample * 853; // 10kHz BW
phase = (phase + frq);
sphase = phase + (64<<18);
phase += delta;
sphase = phase + (64 << 18);
re = (sine_table_i8[(sphase & 0x03FC0000)>>18]);
im = (sine_table_i8[(phase & 0x03FC0000)>>18]);
re = (sine_table_i8[(sphase & 0x03FC0000) >> 18]);
im = (sine_table_i8[(phase & 0x03FC0000) >> 18]);
}
buffer.p[i] = {(int8_t)re,(int8_t)im};
buffer.p[i] = {(int8_t)re, (int8_t)im};
}
//audio_output.write(audio_buffer);